Transaction not yet indexed

278tU34NxiaQZA3yBkhSddmTr2mXLYS8TSWYPCPdXjBC2SiKZdtobQJdQGtg9kfYSjMPyz4R9AXqVDj9KZ4sf2up

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.